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    <title>Document</title>
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    <script>
      //请实现以下效果
      // function add(a, b, c) {
      //   return a + b + c
      // }
      // console.log(add.length);

      // const res = add(1, 2, 3) //6

      //要求声明一个curry函数，函数add经过curry函数的处理后，每次调用只能接收一个参数
      // const curry = (a, b, c) => {
      //   return b => {
      //     return c => {
      //       return a + b + c
      //     }
      //   }
      // }
      // let addCurry = curry(1)(2)(3)
      // console.log(addCurry) //6

      //柯里化的函数实现//面向百度
      function myCurrying(fn) {
        function curried(...args) {
          if (args.length >= fn.length) {
            return fn.apply(this, args)
          } else {
            return function (...args2) {
              curried.apply(this, args.concat(args2))
            }
          }
        }
        return curried
      }
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